| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 3 Feb 1981 | USD | 17 | 17.125 | 16.875 | 17 | 4.25 | 0.0 (0.0%) | 1,100 |
| 2 Feb 1981 | USD | 17 | 17 | 16.75 | 17 | 4.25 | -0.125 (-0.73%) | 1,200 |
| 30 Jan 1981 | USD | 17.125 | 17.125 | 17.125 | 17.125 | 4.2812 | +0.25 (+1.48%) | 2,300 |
| 29 Jan 1981 | USD | 16.875 | 17.125 | 16.875 | 16.875 | 4.2188 | -0.25 (-1.46%) | 1,700 |
| 28 Jan 1981 | USD | 17.125 | 17.125 | 17 | 17.125 | 4.2812 | -0.125 (-0.72%) | 600 |
| 27 Jan 1981 | USD | 17.25 | 17.25 | 16.75 | 17.25 | 4.3125 | +0.375 (+2.22%) | 2,000 |
| 26 Jan 1981 | USD | 16.875 | 17.5 | 16.875 | 16.875 | 4.2188 | -0.625 (-3.57%) | 16,500 |
| 23 Jan 1981 | USD | 17.5 | 17.625 | 17.5 | 17.5 | 4.375 | 0.0 (0.0%) | 2,600 |
| 22 Jan 1981 | USD | 17.5 | 17.5 | 17.5 | 17.5 | 4.375 | +0.25 (+1.45%) | 200 |
| 21 Jan 1981 | USD | 17.25 | 17.25 | 16.75 | 17.25 | 4.3125 | +0.5 (+2.99%) | 3,100 |
| 20 Jan 1981 | USD | 16.75 | 17 | 16.125 | 16.75 | 4.1875 | +0.5 (+3.08%) | 27,900 |
| 19 Jan 1981 | USD | 16.25 | 16.25 | 16.25 | 16.25 | 4.0625 | -0.25 (-1.52%) | 1,100 |
| 16 Jan 1981 | USD | 16.5 | 16.5 | 16.5 | 16.5 | 4.125 | 0.0 (0.0%) | 10,000 |
| 15 Jan 1981 | USD | 16.5 | 16.5 | 16.5 | 16.5 | 4.125 | -0.25 (-1.49%) | 1,000 |
| 14 Jan 1981 | USD | 16.75 | 16.75 | 16.5 | 16.75 | 4.1875 | +0.5 (+3.08%) | 1,900 |
| 13 Jan 1981 | USD | 16.25 | 16.5 | 16.25 | 16.25 | 4.0625 | 0.0 (0.0%) | 1,000 |
| 12 Jan 1981 | USD | 16.25 | 16.25 | 16.25 | 16.25 | 4.0625 | -0.125 (-0.76%) | 100 |
| 9 Jan 1981 | USD | 16.375 | 16.625 | 16.25 | 16.375 | 4.0938 | -0.125 (-0.76%) | 500 |
| 8 Jan 1981 | USD | 16.5 | 16.5 | 16.25 | 16.5 | 4.125 | -0.125 (-0.75%) | 1,300 |
| 7 Jan 1981 | USD | 16.625 | 16.625 | 16.25 | 16.625 | 4.1562 | +0.125 (+0.76%) | 1,300 |
| 6 Jan 1981 | USD | 16.5 | 16.5 | 16.375 | 16.5 | 4.125 | +0.125 (+0.76%) | 800 |
| 5 Jan 1981 | USD | 16.375 | 16.5 | 16.375 | 16.375 | 4.0938 | -0.125 (-0.76%) | 300 |
| 2 Jan 1981 | USD | 16.5 | 16.5 | 16.5 | 16.5 | 4.125 | +0.125 (+0.76%) | 500 |
| 31 Dec 1980 | USD | 16.375 | 16.375 | 16.375 | 16.375 | 4.0938 | +0.125 (+0.77%) | 100 |
| 30 Dec 1980 | USD | 16.25 | 16.375 | 16.125 | 16.25 | 4.0625 | 0.0 (0.0%) | 1,300 |
| 29 Dec 1980 | USD | 16.25 | 16.25 | 16 | 16.25 | 4.0625 | +0.375 (+2.36%) | 1,100 |
| 26 Dec 1980 | USD | 15.875 | 15.875 | 15.625 | 15.875 | 3.9688 | 0.0 (0.0%) | 1,200 |
| 24 Dec 1980 | USD | 15.875 | 15.875 | 15.5 | 15.875 | 3.9688 | +0.625 (+4.10%) | 3,600 |
| 23 Dec 1980 | USD | 15.25 | 15.375 | 15.125 | 15.25 | 3.8125 | -0.125 (-0.81%) | 2,100 |
| 22 Dec 1980 | USD | 15.375 | 15.625 | 15.375 | 15.375 | 3.8438 | -0.125 (-0.81%) | 2,500 |
